Encryption processor

Details Encryption processor Encryption processor

2005-12-01

2010-02-16

Abrishamkar, Kaveh (Department: 2431)

Cryptography

Video cryptography

C380S030000, C380S054000, C713S178000, C713S192000, C713S193000

Reexamination Certificate

active

07664261

ABSTRACT:
One chip encryption processor is disclosed, in which a password process unit for processing a data encryption and an interface for managing a password needed for an encryption are integrated into one chip. The encryption processor includes an encryption interface for connecting an externally connected apparatus and an internal data process apparatus, a password process unit for encrypting the inputted data, a memory unit for temporarily storing the data. The above elements are integrated into one chip, so that a desired data security, non-error operation and stable user verification are obtained.

REFERENCES:
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patent: 6434699 (2002-08-01), Jones et al.
patent: 6898285 (2005-05-01), Hutchings et al.
patent: 6992711 (2006-01-01), Kubo
patent: 7484247 (2009-01-01), Rozman et al.
patent: 2003/0149884 (2003-08-01), Hernandez et al.
patent: 2005/0195975 (2005-09-01), Kawakita

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